264794236

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 560253456

約数和(自身を除く): 295459220

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 83, 98, 164, 166, 196, 287, 332, 397, 574, 581, 794, 1148, 1162, 1588, 2009, 2324, 2779, 3403, 4018, 4067, 5558, 6806, 8036, 8134, 11116, 13612, 16268, 16277, 19453, 23821, 32554, 32951, 38906, 47642, 65108, 65902, 77812, 95284, 113939, 131804, 166747, 227878, 230657, 333494, 455756, 461314, 666988, 797573, 922628, 1350991, 1595146, 1614599, 2701982, 3190292, 3229198, 5403964, 6458396, 9456937, 18913874, 37827748, 66198559, 132397118, 264794236]

約数ペア:

[(1, 264794236), (2, 132397118), (4, 66198559), (7, 37827748), (14, 18913874), (28, 9456937), (41, 6458396), (49, 5403964), (82, 3229198), (83, 3190292), (98, 2701982), (164, 1614599), (166, 1595146), (196, 1350991), (287, 922628), (332, 797573), (397, 666988), (574, 461314), (581, 455756), (794, 333494), (1148, 230657), (1162, 227878), (1588, 166747), (2009, 131804), (2324, 113939), (2779, 95284), (3403, 77812), (4018, 65902), (4067, 65108), (5558, 47642), (6806, 38906), (8036, 32951), (8134, 32554), (11116, 23821), (13612, 19453), (16268, 16277)]